Update duckdb index files

eng_Latn-lao_Laoo/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b02d8666a68125d2d7886ea395dd3bd0f8e836c7ec98714d6680f9435b652065
-size 35663872
+oid sha256:5e96ec7dfa3f5bd9571527617e02bdbbac6e0d34aeb21403617fe3cbbb375dd5
+size 35926016